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Rapid:
Individual Calculations July 2023 |
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| Chavarria Troya, Keytleen Denis Total change: -1.20 | |   |
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| Boquete Rapid Chess Cup 2023 | Chiriqui | PAN | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1277 | 0.00 | 3 | -0.03 | 40 | -1.20 | |
|  Tapia Ostolaza, Alexei | f | | 2120 | PAN | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Batista Rosas, Nicolas Arturo | | | 1909 | PAN | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Lombardo, Elias | | | 1843 | PAN | 0.00 | 1 | -0.02 | 40 | -0.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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